factorise (2A + 3b )^2 -b^2
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Answered by
0
Answer:
( 2 + 3 ) 2 − 2
Step-by-step explanation:
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Answered by
0
Answer:
2
+
3
)
2
−
1
2
(
2
+
3
)
(
2
+
3
)
−
1
2
2
Distribute
(
2
+
3
)
(
2
+
3
)
−
1
2
2
(
2
+
3
)
+
3
(
2
+
3
)
−
1
2
3
Distribute
2
(
2
+
3
)
+
3
(
2
+
3
)
−
1
2
4
2
+
6
+
3
(
2
+
3
)
−
1
2
4
Distribute
4
2
+
6
+
3
(
2
+
3
)
−
1
2
4
2
+
6
+
6
+
9
2
−
1
2
5
Combine like terms
4
2
+
6
+
6
+
9
2
−
1
2
4
2
+
1
2
+
9
2
−
1
2
6
Combine like terms
4
2
+
1
2
+
9
2
−
1
2
4
2
+
1
2
+
8
2
Solution
4
2
+
1
2
+
8
2
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